S0212 Celecoxib in Treating Patients With High-Grade Squamous Intraepithelial Lesions of the Cervix
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of cancer. Celecoxib may be effective in preventing cervical cancer.
PURPOSE: Randomized phase II trial to study the effectiveness of celecoxib in preventing cervical cancer in patients who have high-grade squamous intraepithelial lesions of the cervix.
|Stage 0 Cervical Cancer High-grade Squamous Intraepithelial Lesion||Drug: celecoxib Procedure: anti-cytokine therapy Procedure: antiangiogenesis therapy Procedure: biological therapy Procedure: cancer prevention intervention Procedure: chemoprevention of cancer Procedure: enzyme inhibitor therapy Procedure: growth factor antagonist therapy||Phase 2|
|Study Design:||Primary Purpose: Treatment|
|Official Title:||S0212: Phase IIb Randomized Study of Celecoxib in Patients With High-Grade Squamous Intraepithelial Lesions of the Cervix|
- Compare the complete response rate in patients with high-grade squamous intraepithelial lesions of the cervix treated with celecoxib vs placebo.
- Compare the toxicity of these drugs in these patients.
- Determine, preliminarily, the effect of celecoxib on cyclooxygenase-2 expression and human papilloma virus expression in these patients.
OUTLINE: This is a randomized, double-blind, placebo-controlled, multicenter study. Patients are stratified according to high-grade squamous intraepithelial lesion status (cervical intraepithelial neoplasia [CIN] 2 vs CIN 3). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive oral celecoxib twice daily for 1 month.
- Arm II: Patients receive oral placebo twice daily for 1 month. In both arms, treatment repeats monthly for 3 courses in the absence of disease progression or unacceptable toxicity. All patients then undergo loop electrosurgical excision procedure or cone biopsy to determine response.
PROJECTED ACCRUAL: A total of 100 patients (50 per treatment arm) will be accrued for this study within 1-2 years.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00072540
|Study Chair:||William R. Robinson, MD||Harrington Cancer Center|